Dual Opteron / Kernel Panic

["Marco Schwarz" <marco.schwarz@gmx.net>]

Hi all,

today I got the following messages on one of our dual Opteron servers:

Apr  8 08:40:21 dslxs01neu kernel: CPU 1: Machine Check Exception:
0000000000000007
Apr  8 08:40:21 dslxs01neu kernel: Bank 4: f47520009c080a13 at
00000001e89ccdf0
Apr  8 08:40:21 dslxs01neu kernel: Kernel panic: Unable to continue
Apr  8 08:40:21 dslxs01neu kernel: klogd 1.4.1, ---------- state change
---------- 
Apr  8 08:40:21 dslxs01neu kernel: Inspecting
/boot/System.map-2.4.21-286-smp
Apr  8 08:40:25 dslxs01neu kernel: Loaded 22027 symbols from
/boot/System.map-2.4.21-286-smp.
Apr  8 08:40:25 dslxs01neu kernel: Symbols match kernel version 2.4.21.
Apr  8 08:40:25 dslxs01neu kernel: Loaded 588 symbols from 21 modules.

The machine is still up and running, but 'Kernel panic' seems to be
something serious ;-)

Can some tell me what these messages mean ?

Thanks a lot,
Marco Schwarz
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